| URL: | https://krs.microsoft.com/redirect?id=lxDNVZKK |
| Full analysis: | https://app.any.run/tasks/bfee4dea-32fe-4011-8f0e-aa72e56d072f |
| Verdict: | Malicious activity |
| Analysis date: | October 05, 2023, 09:14:21 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| SHA1: | F3A25117479D071861D45DDBDE05C01F82480883 |
| SHA256: | F8D9C27C39C05B89B67D62FEFE2291343BAD626BC2F927F6A07EE026CC73E343 |
| SSDEEP: | 3:N8SMIH+tR9nYT7:2SMTD9YT7 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3640 | "C:\Program Files\Internet Explorer\iexplore.exe" "https://krs.microsoft.com/redirect?id=lxDNVZKK" | C:\Program Files\Internet Explorer\iexplore.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
| 3828 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3980 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3640 CREDAT:267521 /prefetch:2 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
| (PID) Process: | (3640) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPDaysSinceLastAutoMigration |
Value: 0 | |||
| (PID) Process: | (3640) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchHighDateTime |
Value: 30847387 | |||
| (PID) Process: | (3640) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateHighDateTime |
Value: 30847437 | |||
| (PID) Process: | (3640) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (3640) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (3640) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
| Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
| (PID) Process: | (3640) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3640) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3640) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3640) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3980 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776 | binary | |
MD5:8C7F12F016DCE36D40188CFBC3BF75FC | SHA256:89B1B8A99BEB6F4A3739C3A1955BD1B8A8F5D116DD721EF536FB47F886B0736F | |||
| 3980 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 | binary | |
MD5:D1EF64675E649B67052F6970A82266ED | SHA256:A2BA6DD91C2A9BF1C47B2B160911DDAF8C633E6751F2531722B8936050FA2A3D | |||
| 3980 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\styles[1].css | text | |
MD5:7A2561667DD16C7736D021BE44F7C74A | SHA256:4BCB3795DAEB9400A7F3E6B01E2F10CFC9E13908AF7C936B803EB9D91918F41E | |||
| 3640 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04 | binary | |
MD5:7F72074C707C2853AF1226457262AD8F | SHA256:FFF7F02C89A64C5C66C6F697A0C83DDF0195B4371436C02BECC7D921C50A2558 | |||
| 3980 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776 | binary | |
MD5:1A908497BCBE9E25F1006DA4CD30F534 | SHA256:D765E7F8D3955A5DB784B907D9BA375C4BD3D8B81387FC5CBB4BAB1D237CC58E | |||
| 3980 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\103ba177-4e85-43ea-a1b1-74460cfac566[1] | image | |
MD5:7DEF051FC9A0D25BF0DA0E19F3C415FF | SHA256:0AE57C82DFE6ECF6E7DDE018EB97661B74F2ACE7B16281ED27651A9170900B8D | |||
| 3640 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\favicon[1].ico | image | |
MD5:12E3DAC858061D088023B2BD48E2FA96 | SHA256:90CDAF487716184E4034000935C605D1633926D348116D198F355A98B8C6CD21 | |||
| 3980 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5IWPIAR9\AppleAppStoreBadge[1].png | image | |
MD5:BAEA015A2869C38653A857D46D227854 | SHA256:B504DD0577136856D78114D514A13139F2D1FB8B05712787019A5D750C811A50 | |||
| 3980 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\GooglePlayStoreBadge[1].png | image | |
MD5:96E7DA23073D7FFEB2B90FCEF2570B2C | SHA256:89514515CA490C1E66E3298D91D74EAF1F760C0D4B21E4E9F18FDAF3996554F3 | |||
| 3980 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\redirect[1].htm | html | |
MD5:99325FF64219D1453A3067F173B1758F | SHA256:7431BEEAD95B9CA85C8FC1AF4AFDC98EA2B73277DC1DE0AB838FE819DA56EED3 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3980 | iexplore.exe | GET | 200 | 209.197.3.8:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?515ec259c67960dc | unknown | compressed | 4.66 Kb | unknown |
3980 | iexplore.exe | GET | 200 | 209.197.3.8:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?d81faa1b6eb2fedf | unknown | compressed | 4.66 Kb | unknown |
3980 | iexplore.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | binary | 471 b | unknown |
3640 | iexplore.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8Ull8gIGmZT9XHrHiJQeI%3D | unknown | binary | 1.47 Kb | unknown |
3640 | iexplore.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEApDqVCbATUviZV57HIIulA%3D | unknown | der | 471 b | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
3980 | iexplore.exe | 209.197.3.8:80 | ctldl.windowsupdate.com | STACKPATH-CDN | US | whitelisted |
3980 | iexplore.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
2656 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
3980 | iexplore.exe | 13.107.246.64:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
3980 | iexplore.exe | 152.199.19.161:443 | krsprod.azureedge.net | EDGECAST | US | whitelisted |
3640 | iexplore.exe | 184.30.17.142:443 | c.s-microsoft.com | AKAMAI-AS | DE | unknown |
3640 | iexplore.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
3640 | iexplore.exe | 104.126.37.123:443 | www.bing.com | Akamai International B.V. | DE | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
Domain | IP | Reputation |
|---|---|---|
ctldl.windowsupdate.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
krsprod.azureedge.net |
| unknown |
c.s-microsoft.com |
| whitelisted |
api.bing.com |
| whitelisted |
www.bing.com |
| whitelisted |
r20swj13mr.microsoft.com |
| whitelisted |
iecvlist.microsoft.com |
| whitelisted |